Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613505 | Inductive heating systems for smoking articles | John M. Campbell, Grier S. Fleischhauer, Charles T. Higgins, Robert L. Ripley, Michael L. Watkins +1 more | 1997-03-25 |
| 5591368 | Heater for use in an electrical smoking system | Grier S. Fleischhauer, Patrick H. Hayes, Constance H. Morgan, Mohammad R. Hajaligol, Michael L. Watkins +2 more | 1997-01-07 |